These lightweight
Dualsky 8 x 5.5 folding prop blades are suitable for all makes of folding prop yokes and spinners.
- New generation of folding propeller blades, independently developed by Dualsky.
- The "Dragonfly Wing" blades feature a flat shape inspired by nature, allowing them to fold closer to the fuselage.
- Self-developed, high-speed, laminar-flow, low-drag airfoils with excellent high-speed performance.
- The high aspect ratio design results in significant efficiency improvements.
- Made from a new carbon fiber composite with a nylon matrix, offering excellent strength and weather resistance.
- Blade weight is 20% lower than comparable blades from other manufacturers.
- Optimized for Dualsky FPS-Z spinners and fit most fuselages very well when folded.
- Standard root design: 8mm wide, with hole for 3mm diameter hinge pins.
- Suitable for R/C gliders such as F5B, F5K, F5L, eRES, and F5J, as well as small UAVs and drones.
- Safe up to 18,000 RPM.
| Dualsky DPF 8x5.5 Folding Propeller Blade Specifications |
|---|
| Prop diameter |
20 cm |
8 in |
| Prop pitch |
14 cm |
5.5 in |
| Weight of 2 blades |
4.2 g |
0.15 oz |
| Width of blade root |
7.95 mm |
0.313 in |
| Hinge pin hole dia |
3.0 mm |
0.118 in |
| Max power |
18000 RPM W |
447821351341
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